Zobrazeno 1 - 10
of 967
pro vyhledávání: '"Heavy tailed distributions"'
Autor:
Yuan Liu, Olayan Albalawi
Publikováno v:
Alexandria Engineering Journal, Vol 108, Iss , Pp 486-497 (2024)
The crucial role of heavy-tailed distributions in the analysis of financial and extreme value phenomena is widely acknowledged; however, there is a scarcity of probability distributions to accurately model such data. In the pursuit of analyzing finan
Externí odkaz:
https://doaj.org/article/10f18ee5c0f5433cbb0fb1040d7709d3
Autor:
René Lehmann, Bodo Vogt
Publikováno v:
Brain Informatics, Vol 11, Iss 1, Pp 1-15 (2024)
Abstract Bipolar psychometric scales data are widely used in psychologic healthcare. Adequate psychological profiling benefits patients and saves time and costs. Grant funding depends on the quality of psychotherapeutic measures. Bipolar Likert scale
Externí odkaz:
https://doaj.org/article/582bd3c4f67a4972a990c9e7d2fd0202
Autor:
Lai Wei, Vaibhav Srivastava
Publikováno v:
IEEE Open Journal of Control Systems, Vol 3, Pp 128-142 (2024)
We study the nonstationary stochastic Multi-Armed Bandit (MAB) problem in which the distributions of rewards associated with arms are assumed to be time-varying and the total variation in the expected rewards is subject to a variation budget. The reg
Externí odkaz:
https://doaj.org/article/948d0912f99e48b4bd64204b4de428e2
Autor:
Huda M. Alshanbari, Zubair Ahmad, Faridoon Khan, Saima K. Khosa, Muhammad Ilyas, Abd Al-Aziz Hosni El-Bagoury
Publikováno v:
AIMS Mathematics, Vol 8, Iss 8, Pp 19477-19503 (2023)
The COVID-19 epidemic has had a profound effect on almost every aspect of daily life, including the financial sector, education, transportation, health care, and so on. Among these sectors, the financial and health sectors are the most affected areas
Externí odkaz:
https://doaj.org/article/95e3df3826b14732b7e07055a1a3526a
Autor:
Yeliz Karaca
Publikováno v:
Chaos Theory and Applications, Vol 5, Iss 1, Pp 34-51 (2023)
Neural networks and fractional order calculus are powerful tools for system identification through which there exists the capability of approximating nonlinear functions owing to the use of nonlinear activation functions and of processing diverse inp
Externí odkaz:
https://doaj.org/article/5469fdaf24c3440f881ac36b886b8e33
Publikováno v:
BMC Public Health, Vol 22, Iss 1, Pp 1-14 (2022)
Abstract Background SARS-CoV-2 (Covid-19 virus) infection exposed the unpreparedness of African countries to health-related issues, South Africa included. Africa recorded more than 211 853 deaths as a consequence of Covid-19. When rare and deadly dis
Externí odkaz:
https://doaj.org/article/a2f3da2b0fbc4a999b7741dc13b5e930
Publikováno v:
Journal of Telecommunications and Information Technology, Iss 4 (2023)
In this paper, the concept of a multidimensional discrete spectral measure is introduced in the context of its application to the real-valued evolutionary algorithms. The notion of a discrete spectral measure makes it possible to uniquely define a cl
Externí odkaz:
https://doaj.org/article/17024df7cdb142e98e93ef5f82acebc1
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Akademický článek
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